eStudy - Nachrichten: /home/hrniels/htdocs/eStudy/web/messaging/classes/class.messaging

00001 <?php
00002 /*--------------------------------------------------------------------------+
00003 This file is part of eStudy.
00004 messaging/classes/class.messaging_out.inc.php
00005 - Modulgruppe:  Messaging
00006 - Beschreibung: Der Nachrichtenausgang
00007 - Version:      0.2, 21.01.2009
00008 - Autor(en):    
00009 Alexander Rausch <alexander.rausch@mni.fh-giessen.de> [Refactoring WS 08/09],
00010 Waldemar Krampetz <waldemar.krampetz@mni.fh-giessen.de>,
00011 Dennis Bayer <dennis.bayer@mni.fh-giessen.de><bayer.d@gmx.de>
00012 +---------------------------------------------------------------------------+
00013 This program is free software; you can redistribute it and/or
00014 modify it under the terms of the GNU General Public License
00015 as published by the Free Software Foundation; either version 2
00016 of the License, or any later version.
00017 +---------------------------------------------------------------------------+
00018 This program is distributed in the hope that it will be useful,
00019 but WITHOUT ANY WARRANTY; without even the implied warranty of
00020 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00021 GNU General Public License for more details.
00022 You should have received a copy of the GNU General Public License
00023 along with this program; if not, write to the Free Software
00024 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00025 +--------------------------------------------------------------------------*/
00034 /* Abstrakte View Klasse includieren */
00035 require_once (PATH_TO_ROOT."messaging/classes/class.messaging_view.inc.php");
00036 
00037 class MessagingOut extends MessagingView {
00038 
00044         private $sortby;
00045         
00051         private $sortbyRecipient;
00052         
00058         private $order;
00059         
00065         private $filter;
00066 
00067         
00072     public function __construct($messaging) {
00073         
00074         parent::__construct($messaging);
00075     }
00076 
00081     protected function initView() {
00082                 /* Sortierung festlegen */
00083                 $this->sortbyRecipient = false;
00084                 if (isset ( $_GET ["sortby"] )) {
00085                         switch ($_GET ["sortby"]) {
00086                                 case "empfaenger" :
00087                                         $this->sortbyRecipient = true;
00088                                         break;
00089                                 
00090                                 case "betreff" :
00091                                         $this->sortby = "messaging_outbox.subject";
00092                                         break;
00093                                 
00094                                 case "datum" :
00095                                         $this->sortby = "messaging_outbox.date";
00096                                         break;
00097                                 
00098                                 default :
00099                                         $this->sortby = "messaging_outbox.date";
00100                                         break;
00101                         }
00102                 } else {
00103                         $this->sortby = "messaging_outbox.date";
00104                 }
00105                 
00106                 /* Auf- oder Absteigende Sortierung */
00107                 if (isset($_GET["order"]) && $_GET["order"] == "auf") {
00108                         $this->order = "ASC";
00109                 }
00110                 else {
00111                         $this->order = "DESC";
00112                 }
00113                 
00114         /* Filter setzten */
00115                 if(isset($_POST ["filterText"])) {
00116                         $this->filter = Data::toMysql(Data::toHTML($_POST["filterText"]));
00117                 }
00118                 else {
00119                         $this->filter = NULL;
00120                 }
00121                         
00122                 return true;
00123         }
00124 
00129     protected function checkActions() {
00130         if (isset($_GET["action"]) && $_GET["action"] == "delete") {
00131                 $deleteReturn = $this->messaging->deleteMessage($_GET["messageID"], "outbox");
00132                                 if (! $deleteReturn) {
00133                                         Output::echoMessage ( $this->translate->_ ( "Fehler beim Loeschen der Nachricht!" ), 0, true );
00134                                 } else {
00135                                         Output::echoMessage ( $this->translate->_ ( "Nachricht erfolgreich geloescht!" ), 0, true );
00136                                 }
00137         }
00138                 if (isset ( $_POST ["deleteButton"] )) {
00139                         $messages = array ();
00140                         if (isset ( $_POST ["selectedMessages"] ))
00141                                 $messages = $_POST ["selectedMessages"];
00142                         $count = count ( $messages );
00143                         for($i = 0; $i < $count; $i ++) {
00144                                 $deleteReturn = $this->messaging->deleteMessage ( $messages [$i], "inbox" );
00145                                 if (! $deleteReturn) {
00146                                         Output::echoMessage ( $this->translate->_ ( "Fehler beim Loeschen der Nachricht!" ), 0, true );
00147                                         break;
00148                                 }
00149                                 Output::echoMessage ( $this->translate->_ ( "Nachricht erfolgreich geloescht!" ), 0, true );
00150                         }
00151                 } elseif (isset($_POST["archiveButton"])) {
00152                 $messages = array();
00153                 if (isset ( $_POST ["selectedMessages"] ))
00154                         $messages = $_POST["selectedMessages"];
00155                 $count = count($messages);
00156                 for ($i = 0 ; $i < $count ; $i++) {
00157                         $this->messaging->archiveMessage($messages[$i], "outbox");
00158                 }
00159         }
00160         return true;
00161     }
00162     
00168         function echoOutbox() {
00169                 if($this->execution) {
00170                         global $settings;
00171         
00172                         echo "<form id='messageAction' method='post' action='".PATH_TO_ROOT.SCRIPT_NAME."'>
00173                           <table class='tableBorder' width='100%'>";
00174                         Output::echoTableHead ($this->translate->_("Gesendete Nachrichten") , 4 );
00175                         
00176                         echo "<tr><td colspan='4'>".($settings ["pm_days_to_delete_messages"] > 0 ? "<span class='text10'>".
00177                         sprintf($this->translate->_("Hinweis: Nicht archivierte Nachrichten werden nach %1\$s Tagen geloescht."),$settings["pm_days_to_delete_messages"]).
00178                         "</span>" : "");
00179                         
00180                         echo "</td></tr>";
00181                         
00182                         if(isset($this->filter))
00183                         {                
00184                                 $messages = $this->db->get_results("SELECT messaging_outbox.*
00185                                                         FROM messaging_outbox
00186                                                         WHERE messaging_outbox.userID =".$this->messaging->getUserID()." AND messaging_outbox.subject LIKE '%".$this->filter."%'");
00187                                 $num = $this->db->num_rows;
00188                                 // ID des ersten Empfaengers ermitteln
00189                                 $firstRecipient = array();
00190                                 if ($num != 0) {
00191                                         foreach($messages as $message) {
00192                                                 $recipientIDs = explode(";", $message->recipientID);
00193                                                 $value = $recipientIDs[0].":::".$message->ID;
00194                                                 array_push($firstRecipient, $value); // MessageID mit dazugeoeriger EmpfaengerID des ersten Empfaengers
00195         
00196                                         }
00197                                         // Name, Vorname des gefunden Empfaengers ermitteln
00198                                         $recipientIDname = array();
00199                                         $count = count($firstRecipient);
00200                                         for ($i = 0 ; $i < $count ; $i++) {
00201                                                 $recipientID = explode(":::", $firstRecipient[$i]);
00202                                                 $name = $this->db->get_row("SELECT nachname, vorname
00203                                                                     FROM user
00204                                                                     WHERE user.ID =".$recipientID[0]);
00205                                                 $value = $name->nachname.",".$name->vorname.":::".$recipientID[1]; // name, vorname:::messageID
00206                                                 array_push($recipientIDname, $value);
00207                                         }
00208                                 }
00209         
00210                         }
00211                         else {
00212                                 // Kein Filter
00213                                 if (!$this->sortbyRecipient) {
00214                                         $messages = $this->db->get_results("SELECT messaging_outbox.*
00215                                                                 FROM messaging_outbox
00216                                                                 WHERE messaging_outbox.userID =".$this->messaging->getUserID()." ORDER BY ".$this->sortby." ".$this->order);
00217                                         $num = $this->db->num_rows;
00218                                 }
00219                                 else {
00220                                         $messages = $this->db->get_results("SELECT messaging_outbox.*
00221                                                                 FROM messaging_outbox
00222                                                                 WHERE messaging_outbox.userID =".$this->messaging->getUserID());
00223                                         $num = $this->db->num_rows;
00224                                         // ID des ersten Empfaengers ermitteln
00225                                         $firstRecipient = array();
00226                                         foreach($messages as $message) {
00227                                                 $recipientIDs = explode(";", $message->recipientID);
00228                                                 $value = $recipientIDs[0].":::".$message->ID;
00229                                                 array_push($firstRecipient, $value); // MessageID mit dazugeoeriger EmpfaengerID des ersten Empfaengers
00230         
00231                                         }
00232                                         // Name, Vorname des gefunden Empfaengers ermitteln
00233                                         $recipientIDname = array();
00234                                         $count = count($firstRecipient);
00235                                         for ($i = 0 ; $i < $count ; $i++) {
00236                                                 $recipientID = explode(":::", $firstRecipient[$i]);
00237                                                 $name = $this->db->get_row("SELECT nachname, vorname
00238                                                                     FROM user
00239                                                                     WHERE user.ID =".$recipientID[0]);
00240                                                 $value = $name->nachname.",".$name->vorname.":::".$recipientID[1]; // name, vorname:::messageID
00241                                                 array_push($recipientIDname, $value);
00242                                         }
00243                                         if ($_GET["order"] == "auf") sort($recipientIDname, SORT_STRING); // nach Namen sortieren
00244                                         else rsort($recipientIDname, SORT_STRING); // nach Namen sortieren
00245         
00246                                 }
00247                         }
00248         
00249                         if ($num > 0) {
00250                                 if(isset($this->filter) && $this->filter != "")
00251                                 // Filter Aktiv - Keine Sortierungsaenderung
00252                                 {
00253                                         Output::echoMessage("Filter: ".$this->filter,4);
00254                                          
00255                                         echo "<tr>
00256                                                 <td class='tableCellHead'>".$this->translate->_("Absender")."</td>
00257                                                 <td class='tableCellHead'>".$this->translate->_("Betreff")."</td>
00258                                                 <td class='tableCellHead'>".$this->translate->_("Datum")."</td>
00259                                                 <td class='tableCellHead'><a href='".PATH_TO_ROOT."pdf/build.php?type=pdf&amp;target=pn&amp;id=recv'>".Output::getIcon("icon_pdf", $this->translate->_("Alle empfangenen Nachrichten als PDF exportieren")) ."</a>
00260                                                 </td>
00261                                                 </tr>";
00262                                 }
00263                                 else
00264                                 {
00265                                         echo "<tr>
00266                                                 <td class='tableCellHead'><a href='".PATH_TO_ROOT.SCRIPT_NAME."?sortby=von&amp;order=".$this->messaging->getOrderByLink("von") ."'>".$this->translate->_("Absender")."</a></td>
00267                                                 <td class='tableCellHead'><a href='".PATH_TO_ROOT.SCRIPT_NAME."?sortby=betreff&amp;order=".$this->messaging->getOrderByLink("betreff") ."'>".$this->translate->_("Betreff")."</a></td>
00268                                                 <td class='tableCellHead'><a href='".PATH_TO_ROOT.SCRIPT_NAME."?sortby=datum&amp;order=".$this->messaging->getOrderByLink("datum") ."'>".$this->translate->_("Datum")."</a></td>
00269                                                 <td class='tableCellHead'><a href='".PATH_TO_ROOT."pdf/build.php?type=pdf&amp;target=pn&amp;id=recv'>".Output::getIcon("icon_pdf", $this->translate->_("Alle empfangenen Nachrichten als PDF exportieren")) ."</a>
00270                                                 </td>
00271                                                 </tr>";
00272                                 }
00273                                 $darkCell = true;
00274                                 if (!$this->sortbyRecipient) {
00275                                         foreach($messages as $message) {
00276                                                 $image = "";
00277                                                 if ($message->isArchived == 1) $image = Output::getIcon("icon_emailarchiv", $this->translate->_("Nachricht im Archiv"));
00278                                                 $recipIDs = trim(str_replace(";", ",", $message->recipientID));
00279                                                 // Falls der String mit einem Komma endet, wird dies jetzt entfernt, sonst waere das SQL-Statement fehlerhaft
00280                                                 if (substr($recipIDs, -1, 1)==",") $recipIDs = substr($recipIDs, 0, -1);
00281                                                 $sql = "SELECT isRead FROM messaging_inbox WHERE userID IN (".$recipIDs.") AND authorID='".$this->messaging->getUserID().
00282                                                 "' AND subject='".Data::toMysql($message->subject, false) ."' AND message='".Data::toMysql($message->message, false).
00283                                                 "' AND date BETWEEN ".($message->date-1) ." AND ".($message->date+1);
00284                                                 if (substr_count($message->recipientID, ";") > 1) {
00285                                                         $isRead = $this->db->get_col($sql);
00286                                                         if (!is_array($isRead)) {
00287                                                                 $isRead = true;
00288                                                         } else {
00289                                                                 $isRead = !in_array("0", $isRead);
00290                                                         }
00291                                                         $altText = $this->translate->_("Mindestens ein Empfaenger hat die Nachricht noch nicht gelesen");
00292                                                 } else {
00293                                                         $isRead = (bool)$this->db->get_var($sql);
00294                                                         $altText = $this->translate->_("Empfaenger hat die Nachricht noch nicht gelesen");
00295                                                 }
00296                                                 if (!$this->db->num_rows) $isRead = true;
00297                                                 if (!$isRead) $image.= Output::getIcon("icon_mail", $altText);
00298                                                 
00299                                                 /* Datum auf locale anpassen */
00300                                                 $date = new Zend_Date($message->date, Zend_Date::TIMESTAMP);
00301                                                 $date = $date->get(Zend_Date::DATE_SHORT)." - ".$date->get(Zend_Date::TIME_SHORT);
00302                                                 $message->date = $date;
00303                                                 
00304                                                 $strEmpfaenger = $this->messaging->getRecipients($message->recipientID, 2, 1);
00305                                                 $darkCell == true ? $class = "tableCellDark" : $class = "tableCell";
00306                                                 
00307                                                 /*Ausgabe der Nachricht */
00308                                                 echo "  <tr valign='top'>
00309                                                     <td class='".$class."'>".$strEmpfaenger."</td>
00310                                                 <td class='".$class."'><a href='".PATH_TO_ROOT."messaging/".PATH_TO_MESSAGE_DETAIL."?type=outbox&amp;messageID=".$message->ID."'>".$image.$message->subject."</a></td>
00311                                                 <td class='".$class."'>".$message->date."</td>
00312                                                 <td class='".$class."' align='center'><p class='pForm'><input type='checkbox' name='selectedMessages[]' value='".$message->ID."' ";
00313                                                 if (isset($_POST["markAll"])) echo "checked='checked' ";
00314                                                 echo "/></p></td></tr>";
00315                                                 $darkCell == true ? $darkCell = false : $darkCell = true;
00316                                         }
00317                                 } else {
00318                                         $count = count($recipientIDname);
00319                                         for ($i = 0 ; $i < $count ; $i++) {
00320                                                 $messageID = explode(":::", $recipientIDname[$i]);
00321                                                 $message = $this->db->get_row("SELECT *
00322                                                                 FROM messaging_outbox
00323                                                                 WHERE messaging_outbox.ID =".$messageID[1]);
00324                                                 // SAME CODE AS ABOVE //
00325                                                 $image = "";
00326                                                 if ($message->isArchived == 1) $image = Output::getIcon("icon_emailarchiv", $this->translate->_("Nachricht im Archiv"));
00327                                                 //TODO DUPLICATE CODE!!!!!!!!!!!
00328                                                 /* Datum auf locale anpassen */
00329                                                 $date = new Zend_Date($message->date, Zend_Date::TIMESTAMP);
00330                                                 $date = $date->get(Zend_Date::DATE_SHORT)." - ".$date->get(Zend_Date::TIME_SHORT);
00331                                                 $message->date = $date;
00332                                                 
00333                                                 $strEmpfaenger = $this->messaging->getRecipients($message->recipientID, 2, 1);
00334                                                 $darkCell == true ? $class = "tableCellDark" : $class = "tableCell";
00335                                                 echo "    <td class='".$class."'>".$strEmpfaenger."</td>
00336                                                 <td class='".$class."'><a href='".PATH_TO_ROOT."messaging/".PATH_TO_MESSAGE_DETAIL."?type=outbox&amp;messageID=".$message->ID."'>".$image."&nbsp;".$message->subject."</a></td>
00337                                                 <td class='".$class."'>".$message->date."</td>
00338                                                 <td class='".$class."' align='center' valign='middle'><p class='pForm'><input type='checkbox' name='selectedMessages[]' value='".$message->ID."' ";
00339                                                 if (isset($_POST["markAll"])) echo "checked='checked' ";
00340                                                 echo "/></p></td></tr>";
00341                                                 $darkCell == true ? $darkCell = false : $darkCell = true;
00342                                         }
00343                                 }
00344                                 // Filterzeile anzeigen
00345                                 $filterzeile = "<p class='pForm'>".$this->translate->_("Betreffzeile filtern nach").": <input type='text' name='filterText' value='" . $this->filter . "'/>&nbsp; <input type='submit' name='filterButton' value='".$this->translate->_("Filter anwenden")."'/></p>&nbsp; ";
00346                                 
00347                                 if (isset($this->filter))
00348                                 // Filter gesetzt
00349                                 {
00350                                         Output::echoDialogBottom(array("okButton" => "","resetButton" => "","cancelButton" => ""), 4, true, $filterzeile);
00351                                 }
00352                                 else
00353                                 // Filter nicht gesetzt
00354                                 {
00355                                         Output::echoDialogBottom(array("okButton" => "","resetButton" => "","cancelButton" => ""), 4, true, $filterzeile);
00356                                 }
00357                                 
00358                                 // Weitere Knoepfe anzeigen
00359                                 $bottomButtons = "</p>&nbsp;<p class='pForm'><input type='submit' name='deleteButton' value='".$this->translate->_("Loeschen")."'/></p>&nbsp; <p class='pForm'><input type='submit' name='archiveButton' value='".$this->translate->_("Archivieren")."'/></p>&nbsp;";
00360                                 
00361                                 if (isset($_POST["markAll"]))
00362                                 {
00363                                         $bottomButtons = "<p class='pForm'><input type='submit' name='markNone' value='".$this->translate->_("Nichts markieren")."'/>".$bottomButtons;
00364                                         Output::echoDialogBottom(array("okButton" => "","cancelButton" => ""), 4, true, $bottomButtons);
00365                                 }
00366                                 else
00367                                 {
00368                                         $bottomButtons = "<p class='pForm'><input type='submit' name='markAll' value='".$this->translate->_("Alles markieren")."'/>".$bottomButtons;
00369                                         Output::echoDialogBottom(array("okButton" => "","cancelButton" => ""), 4, true, $bottomButtons);
00370                                 }
00371                         }
00372                         // Anzahl der ausgegebenen Zeilen == NULL
00373                         else if (($this->db->num_rows == 0)and(isset($this->filter))and($this->filter!=""))
00374                         {
00375                                 // Fehlermeldung - Kein Treffer beim Filtern
00376                                 Output::errorMessage($this->translate->_("Filter").": ".$this->filter,4);
00377                                 echo "<tr><td>".$this->translate->_("Keine Nachrichten die dem Filter entsprechen")."</td></tr>";
00378         
00379                                 // Filterzeile anzeigen
00380                                 $filterzeile = "<p class='pForm'>".$this->translate->_("Betreffzeile filtern nach").": <input type='text' name='filterText' value='" . $this->filter . "'/>&nbsp; <input type='submit' name='filterButton' value='".$this->translate->_("Filter anwenden")."'/></p>&nbsp; ";
00381                                 Output::echoDialogBottom(array("okButton" => "","resetButton" => "","cancelButton" => ""), 4, true, $filterzeile);
00382                                 // Weitere Knoepfe anzeigen
00383                                 /*Output::echoDialogBottom(array("okButton" => "","cancelButton" => ""),4,true,"<p class='pForm'><input type='submit' name='markAll' value='Alles markieren'/></p>&nbsp;<p class='pForm'><input type='submit' name='markAsReadButton' value='Als gelesen markieren'/></p>&nbsp;<p class='pForm'><input type='submit' name='deleteButton' value='L&ouml;schen'/></p>&nbsp; <p class='pForm'><input type='submit' name='archiveButton' value='Archivieren'/></p>&nbsp;");*/
00384                         }
00385                         // Keine Nachrichten Vorhanden
00386                         else {
00387                                 echo "<tr><td>".$this->translate->_("Keine neuen Nachrichten").".</td></tr>";
00388                         }
00389                         echo "</table></form>";
00390                 }
00391         }
00392 }
00393 ?>
/home/hrniels/htdocs/eStudy/web/messaging/classes/class.messaging_out.inc.php
